Support mechanism



FIG. 1 is a perspective view of a support mechanism showing my design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left-side elevational view thereof.

FIG. 5 is a right-side elevational view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a perspective view of a first supporting manner of the support mechanism.

FIG. 9 is a perspective view of a second supporting manner of the support mechanism.

FIG. 10 is a perspective view of a third supporting manner of the support mechanism.

FIG. 11 is a closed and unused state view of the support mechanism; and,

FIG. 12 is a perspective view of another folding manner of the support mechanism. 

The ornamental design for a support mechanism, as shown and described. 